panic: WARNING: circular locking detected: tmpfs.filesystemRWMutex -> vfs.inotifyEventMutex: goroutine 306 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xa0) pkg/log/log.go:316 +0x8d gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc0001be680, 0xc0001bf600, {0xc00037a210, 0x1, 0x1}) pkg/sync/locking/lockdep.go:56 +0x1f4 gvisor.dev/gvisor/pkg/sync/locking.checkLock.func1(0xc0001bfd20, 0xc000762ce8) pkg/sync/locking/lockdep.go:76 +0x65 gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc0001bfd00, 0xc000762e00) bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:441 +0x226 gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc0001be680, 0xc0001bfd00, {0x0, 0x0, 0x0}) pkg/sync/locking/lockdep.go:73 +0x46c gvisor.dev/gvisor/pkg/sync/locking.AddGLock(0xc0001be680, 0x0) pkg/sync/locking/lockdep.go:107 +0x3ba gvisor.dev/gvisor/pkg/sentry/vfs.(*inotifyEventMutex).Lock(0xc00091a098) bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sentry/vfs/inotify_event_mutex.go:18 +0x3f gvisor.dev/gvisor/pkg/sentry/vfs.(*Inotify).queueEvent(0xc00091a000, 0xc0003aa380) pkg/sentry/vfs/inotify.go:276 +0x47 gvisor.dev/gvisor/pkg/sentry/vfs.(*Watch).Notify(0xc0003e0680, {0x0, 0x0}, 0x8, 0x0) pkg/sentry/vfs/inotify.go:609 +0x28d gvisor.dev/gvisor/pkg/sentry/vfs.(*Watches).Notify(0xc00030f4c8, {0x1b82090, 0xc00085f500}, {0x0, 0x0}, 0x1b0, 0x0, 0x0, 0x0) pkg/sentry/vfs/inotify.go:481 +0x192 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*dentry).InotifyWithParent(0xc00018f400, {0x1b82090, 0xc00085f500}, 0x8, 0x0, 0x65) pkg/sentry/fsimpl/tmpfs/tmpfs.go:405 +0x1d4 gvisor.dev/gvisor/pkg/sentry/vfs.(*Dentry).InotifyWithParent(...) pkg/sentry/vfs/dentry.go:173 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:167 +0xd8 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc000244600, 0xc0007633a8) bazel-out/k8-fastbuild-ST-a4501ad48192/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x5f gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc000244600, {0x1b82090, 0xc00085f500}) pkg/sentry/vfs/file_description.go:161 +0x6f gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Close(0xc00085f500, {{0x3}, {0xffffffffffffffff}, {0x5564c2fec460}, {0x7f06bfbb14c0}, {0x0}, {0x5564c2fec468}}) pkg/sentry/syscalls/linux/vfs2/fd.go:46 +0x1f9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00085f500, 0x3, {{0x3}, {0xffffffffffffffff}, {0x5564c2fec460}, {0x7f06bfbb14c0}, {0x0}, {0x5564c2fec468}}) pkg/sentry/kernel/task_syscall.go:142 +0x9d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00085f500, 0x46f779, {{0x3}, {0xffffffffffffffff}, {0x5564c2fec460}, {0x7f06bfbb14c0}, {0x0}, {0x5564c2fec468}}) pkg/sentry/kernel/task_syscall.go:322 +0x6a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00036aa50, 0x46fc2c, {{0x3}, {0xffffffffffffffff}, {0x5564c2fec460}, {0x7f06bfbb14c0}, {0x0}, {0x5564c2fec468}}) pkg/sentry/kernel/task_syscall.go:282 +0x8f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00085f500) pkg/sentry/kernel/task_syscall.go:257 +0x3e7 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00085f500, 0xc00085f500) pkg/sentry/kernel/task_run.go:253 +0x16b8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00085f500, 0x1c) pkg/sentry/kernel/task_run.go:94 +0x35b created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:369 +0x1a9